narrow beam
相关英语词汇推荐
- steam circulating pipe
- oil heater storage tank
- bog
- pneumatic remote control
- hard drawn copper wire
- leading-out
- effective projected radiant surface
- autosynchronous
- gravity meter
- intermediate-base resin
- maximum permissible pressure
- adjustment of itself
- relay satellite
- normal condition
- value control amplifier
- vacuum lock
- Quadrature components
- inhibitory action
- pending the issuance of licence
- Warp Beam